Centrifugal Supercharged 351 Ford Cleveland, 3V Heads, Long Tube Headers, C4 Transmission. The C4 wasn't specifically designed for this engine but matches up nicely. The engine you get will be on it's supports. Some cleanup may be necessary. Be extremely careful when removing the parts from their supports. Instructions are available for this engine by request. Email support@mcvproducts and I'll send them to you.